摘要
根据特高压断路器试验要求,对Weil-Dobke电流引入型合成试验回路的等价性进行了分析,探讨了引入电流的频率要求。介绍了ABB公司的EPIC合成试验回路,讨论了EPIC回路的结构和工作特点,指出了EPIC回路存在的问题。提出了适用于特高压断路器大容量试验的XIHARI合成试验回路,详细介绍了该回路的工作原理,对其试验等价性进行了分析。
According to the test requirements of ultra-high voltage circuit breakers, the equivalency of the Weil-Dobke synthetic test circuit is analyzed, and the frequency of the injected current is discussed. The circuit structure and operation of the EPIC test circuit provided by ABB Corporation is described, including its shortcomings. A new test circuit for ultra-high voltage breakers, named XIHARI synthetic test circuit, is proposed. The operation principle of this circuit is introduced, and its test equivalency is proved.
出处
《高压电器》
CAS
CSCD
北大核心
2009年第5期1-5,共5页
High Voltage Apparatus
